<!DOCTYPE html>
<html>
  <head>
    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width,initial-scale=1.0">
    <link href="//unpkg.com/leaflet@1.2.0/dist/leaflet.css" rel="stylesheet"/>
    <script src ="//unpkg.com/leaflet@1.2.0/dist/leaflet.js"></script>
    <script src="https://code.jquery.com/jquery-3.3.1.min.js"></script>
    <script src='https://api.mapbox.com/mapbox-gl-js/v0.38.0/mapbox-gl.js'></script>
    <link href='https://api.mapbox.com/mapbox-gl-js/v0.38.0/mapbox-gl.css' rel='stylesheet' />
    <title>gtwr_portal</title>
    <style type="text/css">
      body,html{
        margin: 0;
        padding: 0;
        width: 100%;
        height: 100%;
      }
    </style>
  </head>
  <body>
    <div id="app" ></div>
    <!-- built files will be auto injected -->
  </body>
</html>